PHP sample code for uploading multiple files and images-PHP Tutorial-php.cn

PHP sample code for uploading multiple files and images

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Release： 2016-07-25 08:57:46

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$uptypes=array(
//Upload file ContentType format
'image/jpg',
'image/jpeg',
'image/png',
'image/pjpeg',
'image/gif',
'image/bmp',
'image/x- png',
'application/msword',//doc
'application/vnd.openxmlformats-officedocument.wordprocessingml.document',//docx
'application/vnd.openxmlformats-officedocument.presentationml.presentation',//pptx
'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet',//xlsx
'text/plain'
);
/**
* PHP multi-file, multi-image upload
* by bbs.it-home.org
*/
$max_file_size=2000000; //Upload file size limit, unit BYTE
$dir="upload/"; //Upload file path
if ($_SERVER['REQUEST_METHOD'] == 'POST')
{
$file = $_FILES['upfile']['name'];
foreach($file as $key=>$item){
if($item != ''){
if (!is_uploaded_file($_FILES['upfile']['tmp_name'][$key]))/ /Whether the file exists
{
echo "The picture does not exist!";
exit;
}
if($max_file_size < $_FILES['upfile']['size'][$key])//Check the file size
{
echo "The file is too big!";
exit;
}
if(!file_exists($dir))
{
mkdir($dir);
}
$filename=$_FILES['upfile']['tmp_name '][$key];
$image_size = getimagesize($filename);
$pinfo = pathinfo($file[$key]);
$ftype = $pinfo['extension'];
$destination = $dir .time().$file[$key];
if (file_exists($destination) && $overwrite != true)
{
echo "The file with the same name already exists";
exit;
}
if(!move_uploaded_file ($filename, $destination))
{
echo "Error moving file";
exit;
}
$pinfo=pathinfo($destination);
$fname=$pinfo['basename'];
echo " < font color=red>has been successfully uploaded
File name: ".$dir.$fname."
";
echo " Width: ".$image_size[0];
echo " Length: ".$image_size[1];
echo "
Size: ".$_FILES['upfile']['size']." bytes" ;
}
echo "
Image preview:
";
echo " ";
echo "
";
}
}
?>
< input type="submit" name="submit" id="submit" value="button"/>

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Instructions: When uploading, you need to upload two, otherwise an error will be reported. The code is not very complete, it just gives an idea for learning reference only.